package test;

import com.google.common.base.CharMatcher;

import static com.google.common.base.CharMatcher.inRange;

/**
 * @Author: zongjiantao
 * @Description: $Description$
 * @Date: Created in 19:45 2018/9/20
 * @Modified By:
 */
public class test {

    public static void main(String[] args) {
        System.out.println("aaa".charAt(1));
        System.out.println(	inRange('a', 'z').or(inRange('A', 'Z')));
    }
}
